Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:31 2012

Optimize a model with 107 rows, 97 columns and 362 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 107 rows, 95 columns, 360 nonzeros
Variable types: 0 continuous, 95 integer (94 binary)
Found heuristic solution: objective 17.0000000

Root relaxation: objective 0.000000e+00, 57 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.00000    0   38   17.00000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     0    0.48120    0   39   12.00000    0.48120  96.0%     -    0s
H    0     0                      11.0000000    0.48120  95.6%     -    0s
     0     0    1.00000    0   43   11.00000    1.00000  90.9%     -    0s
H    0     0                      10.0000000    1.00000  90.0%     -    0s
     0     0    1.00000    0   41   10.00000    1.00000  90.0%     -    0s
H    0     0                       9.0000000    1.00000  88.9%     -    0s
     0     0    1.00000    0   42    9.00000    1.00000  88.9%     -    0s
     0     0    1.00000    0   40    9.00000    1.00000  88.9%     -    0s
H    0     0                       6.0000000    1.00000  83.3%     -    0s
     0     2    1.00000    0   38    6.00000    1.00000  83.3%     -    0s
*    8     8               5       5.0000000    1.74152  65.2%  32.6    0s

Cutting planes:
  Gomory: 3

Explored 25 nodes (794 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%